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74LVT14D View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74LVT14D
Philips
Philips Electronics Philips
74LVT14D Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Philips Semiconductors
3.3V Hex inverter Schmitt trigger
Product specification
74LVT14
DESCRIPTION
The 74LVT14 is a high-performance BiCMOS product designed for
VCC operation at 3.3V. They are capable of transforming slowly
changing input signals into sharply defined, jitter free output signals.
In addition, they have greater noise margin than conventional
inverters. Each circuit contains a Schmitt trigger followed by a
Darlington level shifter and a phase splitter driving a TTL totem-pole
output. The Schmitt trigger uses positive feedback to effectively
speed-up slow input transitions, and provide different input threshold
voltages for positive-going and negative-going input threshold
(typically 600mV) is determined internally by resistor ratios and is
insensitive to temperature and supply voltage variations.
QUICK REFERENCE DATA
SYMBOL PARAMETER
CONDITIONS
Tamb = 25°C;
GND = 0V
tPLH
tPHL
Propagation
delay
An to Yn
CL = 50pF;
VCC = 3.3V
CIN
Input
capacitance
VI = 0V or 3.0V
ICCL
Total supply
current
Outputs low;
VCC = 3.6V
TYPICAL UNIT
3.2
3.0
ns
3
pF
1.5
mA
FUNCTION TABLE
INPUTS
Dn
L
H
NOTES:
H = High voltage level
L = Low voltage level
LOGIC DIAGRAM
VCC = Pin 14
GND = Pin 7
A0 1
A1 3
A2 5
A3 9
A4 11
A5 13
IEC/IEEE SYMBOL
OUTPUT
Qn
H
L
2
Y0
4
Y1
6
Y2
8
Y3
10
Y4
12
Y5
SV00087
PIN CONFIGURATION
1
1
2
A0 1
Y0 2
14 VCC
13 A5
3
4
A1 3
Y1 4
A2 5
12 Y5
11 A4
10 Y4
5
6
9
8
Y2 6
GND 7
9 A3
8 Y3
11
10
SA00338
13
12
PIN DESCRIPTION
PIN
NUMBER
SYMBOL
NAME AND FUNCTION
1, 3, 5, 9,
11, 13
An
Data inputs
2, 4, 6, 8,
10, 12
Yn
Data outputs
7
GND Ground (0V)
14
VCC Positive supply voltage
SF00031
ORDERING INFORMATION
PACKAGES
14-Pin Plastic SO
14-Pin Plastic SSOP
14-Pin Plastic TSSOP
TEMPERATURE RANGE
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
OUTSIDE NORTH AMERICA
74LVT14 D
74LVT14 DB
74LVT14 PW
NORTH AMERICA
74LVT14 D
74LVT14 DB
74LVT14 PWDH
DWG NUMBER
SOT108-1
SOT337-1
SOT402-1
1996 Aug 28
2
853-1870 17244
 

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